Initial commit: AirCoding V1.0.0 Alpha architecture baseline

Complete architecture document set with multi-model review remediation:
- Frozen interface contracts, runtime semantics, DB schemas
- Event/tool/error/provider registries
- Scheduler and main agent state machines
- C4 module/code views, solution architecture, baseline V1
- Multi-model review reports and joint assessment
- Phase-gate remediation complete (P0/P1/P2/UX resolved)
- Implementation plan with T-000A through T-045
- Reference folders kept as placeholders only

reference/openai-codex/.github/ISSUE_TEMPLATE/3-cli.yml

@@ -0,0 +1,81 @@
+name: 💻 CLI Bug
+description: Report an issue in the Codex CLI
+labels:
+  - bug
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Before submitting a new issue, please search for existing issues to see if your issue has already been reported.
+        If it has, please add a 👍 reaction (no need to leave a comment) to the existing issue instead of creating a new one.
+
+        Make sure you are running the [latest](https://npmjs.com/package/@openai/codex) version of Codex CLI. The bug you are experiencing may already have been fixed.
+
+        If your version supports it, please run `codex doctor --json` and paste the output in the "Codex doctor report" field below. This helps us diagnose install, config, auth, terminal, MCP, network, and local state issues.
+
+  - type: input
+    id: version
+    attributes:
+      label: What version of Codex CLI is running?
+      description: use `codex --version`
+    validations:
+      required: true
+  - type: input
+    id: plan
+    attributes:
+      label: What subscription do you have?
+    validations:
+      required: true
+  - type: input
+    id: model
+    attributes:
+      label: Which model were you using?
+      description: Like `gpt-5.2`, `gpt-5.2-codex`, etc.
+  - type: input
+    id: platform
+    attributes:
+      label: What platform is your computer?
+      description: |
+        For macOS and Linux: copy the output of `uname -mprs`
+        For Windows: copy the output of `"$([Environment]::OSVersion | ForEach-Object VersionString) $(if ([Environment]::Is64BitOperatingSystem) { "x64" } else { "x86" })"` in the PowerShell console
+  - type: input
+    id: terminal
+    attributes:
+      label: What terminal emulator and version are you using (if applicable)?
+      description: |
+        Also note any multiplexer in use (screen / tmux / zellij).
+        E.g., VS Code, Terminal.app, iTerm2, Ghostty, Windows Terminal (WSL / PowerShell)
+  - type: textarea
+    id: doctor
+    attributes:
+      label: Codex doctor report
+      description: |
+        If available, run `codex doctor --json` and paste the full output here.
+
+        The report is designed to redact secrets, but please review it before submitting.
+        If your Codex version does not support `doctor`, write `not available`.
+      render: json
+  - type: textarea
+    id: actual
+    attributes:
+      label: What issue are you seeing?
+      description: Please include the full error messages and prompts with PII redacted. If possible, please provide text instead of a screenshot.
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: What steps can reproduce the bug?
+      description: Explain the bug and provide a code snippet that can reproduce it. Please include thread id if applicable.
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: What is the expected behavior?
+      description: If possible, please provide text instead of a screenshot.
+  - type: textarea
+    id: notes
+    attributes:
+      label: Additional information
+      description: Is there anything else you think we should know?